30seriesrthebest
New User
I have a 1959 JD 530 that I bought in 2009 and started to restore but the person who was going to paint passed away and the tractor sat until now. I started going over things recently and noticed the valve cover has an approx. 7/8 in factory round hole in it that looks like a cap or something is missing. I don't recall removing anything from the hole when I first got the tractor. Does anyone know what goes in this hole and the part number. I do have a shop manual but nothing to show the valve cover and the part number of the item missing. Your help in this matter will be greatly appreciated. Charles